1. Callus cells can differentiate while cancer cells cannot
2. Cancer cells can differentiate in a specific medium but callus cells never do so
3. Callus is abnormal while cancer is always benign
4. Both cannot be differntiated
Callus cells can differentiate while cancer cells cannot
1. Robert and Philip Sharp
2. Gilman and Rodbell
3. Fischer and Krebs
4. Ervin Nahar and Bert Sakmann
Gilman and Rodbell
1. Repressible system
2. Inducible
3. Controlled by regulator gene
4. Made of 3 structural genes
Repressible system
1. Gene pool
2. Genetic population or Mendelian population
3. Gene frequency
4. None of the above
Genetic population or Mendelian population
1. Briggs and Kings
2. Spemann
3. Deiesch
4. Barbara McClintock
Briggs and Kings
1. Inhibition of protein synthesis
2. Inhibition of growth and repair
3. Ageing
4. All of the above
All of the above
1. Endosperm
2. Embryo
3. Seed coats
4. Flower
Seed coats
1. By transformation
2. By transduction
3. By conjugation
4. By all the above
By all the above
1. Virus
2. Salmonella
3. Escherichia coli
4. Penicillium
Escherichia coli
1. Blood group matching
2. Matching of hair proteins
3. Comparison of Rh factors
4. DNA fingerprinting
DNA fingerprinting